Henry IV seized the English throne in 1399 after returning from exile and forcing his cousin Richard II to abdicate. Although he claimed hereditary and parliamentary justification, doubts about legitimacy persisted throughout his reign. He faced the revolt of Owain Glyndŵr, rebellion by the Percy family and repeated plots, while illness weakened him in later years. His survival established the Lancastrian dynasty but left unresolved claims that later fed the Wars of the Roses.
Edith Pargeter’s A Bloody Field by Shrewsbury fictionalises the Percy rebellion and Henry’s struggle against Hotspur. He also appears in novels about Richard II, Owain Glyndŵr and the young Henry V. Fiction often presents him as a capable usurper haunted by the deposition and death of Richard, following a tradition strongly shaped by Shakespeare’s history plays.
In Anne O’Brien’s The Queen’s Choice, Joan of Navarre governs Brittany after the death of her first husband when Henry IV of England offers marriage. In Simon Fairfax’s A Knight and a Spy 1410, in 1410, Henry IV’s illness and strained relationship with Prince Hal leave England politically unsettled while France watches for an opportunity to renew the Hundred Years’ War. Other novels featuring Henry IV of England include Georgette Heyer’s Simon the Coldheart, Mette Holm’s Web of Lies, Mette Holm’s Legacy of Kings, Simon Fairfax’s A Knight and a Spy 1411, and Candace Robb’s A Twisted Vengeance.